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Changes in HR and MBP (right upper arm) at different time points: before anesthesia induction (T0), immediately after esketamine injection (T1), immediately after propofol injection (T2), immediately after gastroscope removal (T3), and 1 min after recovery (T4)
| Hemodynamic Index | T0 | T1 | T2 | T3 | T4 |
|---|---|---|---|---|---|
| Heart Rate (HR, min) | 87.54 ± 17.03 | 87.77 ± 14∙63 | 97.23 ± 18.93 | 86.88 ± 15.23 | 85.62 ± 13.19 |
| Mean Blood Pressure (MBP, mmHg) | 71.38 ± 8.56 | 73.0 ± 10.18 | 67.90 ± 5.90 | 67.51 ± 7.11 | 72.26 ± 6.38 |
